[Preparation and properties of a 6- and 2.6-substituted purine].
D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D011687:Purines / Q000138:chemical synthesis*
D000970:Antineoplastic Agents; D011687:Purines
Darstellung und Eigenschaften einiger 6- und 2.6-substituierter Purine.